The Soma Inn is trying to determine its break-even point. The inn has 75 rooms that are rented at $56 a night. Operating costs are as follows. Salaries Utilities Depreciation Maintenance Maid service Other costs $7,400 per month 2,900 per month 1,500 per month 800 per month 8 per room 34 per room (a) Your answer is correct. Determine the inn's break-even point in (1) number of rented rooms per month and (2) dollars. 900 1 Break-even point in rooms S 50400 per month 2 Break-even point If the inn plans on renting an average of 50 rooms per day (assuming a 30-day month), what is (1) the monthly margin of safety in dollars and (2) the margin of safety ratio? (Round ratio to decimal places, eg. 10%) 1. $ Margin of safety 2 Margin of safety ratio NoFly Corporation sells three different models of a mosquito "zapper. Model A12 sells for $57 and has variable costs of $44. Model B22 sells for $101 and has variable costs of $73. Model C124 sells for $403 and has variable costs of $304. The sales mix of the three models is A12,55%;B22,28%; and C124, 17%. What is the weighted average unit contribution margin? (Round answer to 2 decimal places, es. 15.50.) Weighted Average Unit Contribution Margin $